NYC DOB record · M01342173-S1

270 Seaman Avenue

270 Seaman Avenue, Manhattan, NY 10034

Alteration filing in Inwood, Manhattan. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 1, 2026 · Verify the source row

Open full map
270 Seaman Avenue record graphic showing the DOB filing status and stated proposal scale
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01342173-S1 as a alteration filing at 270 Seaman Avenue, Manhattan, NY 10034. Its latest published status category is Approved, dated Aug 27, 2026. The filing records 6 proposed stories and 49 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Aug 27, 2026
Proposed scale
6 proposed stories and 49 proposed dwelling units
FiledApr 8, 2026
Current recordApproved
Proposed scale6 stories
Recorded cost$11,000

What the filing says

A public-record reading of the proposed work.

Floor framing for new staircase as shown on plans

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 6-story elevator apartment building built in 1926, with 49 homes, on a 12,929 sq ft lot.

Built
1926
Last altered
1989
Floors
6
Residential units
49
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R7A
Lot area
12,929 sq ft
Building area
50,066 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01342173-S1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “Permit Entire.”

    04

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01342173-S1
BIN
1065083
BBL
1022500072
Review type
Standard Plan Examination
Existing stories
6
Proposed stories
6
Existing dwelling units
49
Proposed dwelling units
49
Structural work